package main

import "fmt"

 
func main() {
	var(
		gender string
		age uint
		weight uint
	)
	gender = "male"
	age = 20
	weight= 200
	if gender == "male" {
		if age > 18 && age < 25 {
			if weight > 120 && weight < 180 {
				fmt.Println("通过")
			}
		}
	}
}